Input and output interface of a handheld, portable, electronic device for music and other media content



FIG. 1 is a front, left and bottom perspective view of an input and output interface of a handheld portable electronic device for music and other media showing our new design;

FIG. 2 is a front, right and bottom perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a right side elevational view thereof.

The broken lines are for illustrative purpose only and form no part of the claimed design. 

The ornamental design for an input and output interface of a handheld, portable, electronic device for music and other media content, as shown and described. 